baber/WOPTO huggingface dataset:
Patent JP-S6271271-A (JP)
Title: Electrode structure of silicon carbide semiconductor
Inventor: FURUKAWA MASAKI
IPC: H01L29/45
Filed: 1985-09-24
Abstract: PURPOSE:To eliminate high temperature heat treatment after forming a deposited film by forming a titanium deposited film or a multilayer deposited film of Ti and other metal on an SiC single crystal. CONSTITUTION:P-type and N-type impurities are doped n an SiC single crystal 1 to form a semiconductor operating element structure such as a field effect element, and Ti is deposited by resistance heating or electron beam depositing on the surface of the crystal 1 necessary to form an electrode. The electrode is formed of a Ti layer 2 patterned by a mask depositing method or etching after depositing. The layer 2 formed by the depositing exhibits strong sealability with the crystal 1, and the quality of the film becomes very dense state. Accordingly, the layer 2 is immediately wired to externally couple, thereby obtaining the electrode structure of ohmic contact. Metal 3 superposed on the layer 2 may employs in addition to aluminum Ni, Cu or other high conductive metal.
Patent JP-2001039878-A (JP)
Title: Cattle hoof-protective preparation
Inventor: SATO KAZUYOSHI
IPC: A61K33/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation capable of disinfecting and physically protecting cattle hooves and sustaining their effects by homogeneously mixing a spreading agent with a mixture containing in specified proportions two kinds of metal salts differing in ionization tendency from each other, i.e., a metal salt whose aqueous solution is alkaline, and the other metal salt having antimicrobial effect. SOLUTION: This preparation comprises (A) 20.0-60.0 wt.% of a sparingly water-soluble metal salt exhibiting alkalinity (pref. calcium carbonate, calcium oxide or the like), (B) 0.1-10.0 wt.% of at least one metal salt having antimicrobial effect (pref. salt(s) of silver, zinc and/or copper) and (C) 20.0-60.0 wt.% of a spreading agent (pref. based on a synthetic latex); wherein the component A is pref. <=3 μm in particle size and >=30 wt.% in metal atom content, the component B is pref. >=30 wt.% in metal atom content, and the component C is preferably powder and soluble in water. This preparation thus obtained has adhesive force and settability to cattle hooves, exhibiting intended effect.
Patent JP-S6367643-A (JP)
Title: Generation of parity
Inventor: NIWA YASUHIRO
IPC: G06F11/10
Filed: 1986-09-09
Abstract: PURPOSE:To contrive to improve the precision of data by producing a parity based on the bit of a part obtained by dividing the bit number of data into N parts. CONSTITUTION:The bit number L of data D is divided into N parts Di (D1-DN) and Di-Ds is added after deleting an optional part Ds out of the part Di. This binary addition value is referred to as X and multiplied by (n) and this arithmetic result nX is added with the part Ds. Thus a parity p=Ds+nX (n: integer) is obtained. Here the number of bits of the member of nX are set equal to those of the part Ds. Thus the number of bits of a parity code is cut down to less than 1/2 number of bits of the genuine data excluding the parity code. Then the data length is reduced together with reduction of redundancy and therefore the precision of data is improved.
Patent JP-H0960454-A (JP)
Title: Ladder-like cord using braid
Inventor: ISOMI MASAO
IPC: D04C1/06
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the tensile strength by using the leading end of one of basis cords of the respective column-like cords of a radder cord extended at right angles to the other column-like cord in the basis cord of the opposite side column-like cord braid, and replacing the basis cords between both column- like cords. SOLUTION: A ladder-like cord used in a ladder cord 4 of a blind is made by a round ladder-like cord in which the respective column-like cord 410 are made by five basis cords, for example. In this case, at every interval of stepped parts, the basis cords are mutually extended from one column-like cord 410 to the other column-like cord 10 to make stepped part cords 411. Further, a basis cord is braided round plural linear core cords paralleled to the column-like cord. Further, a flat braided cord is used as the column-like cord 410. Thus, as the column-like cord 410 of such a structure that the elongation and contraction of the cord itself is very small, the need of working for non-elongation can be eliminated to be adaptive to small lot production.
Patent JP-2000027171-A (JP)
Title: Grouting method and grouting system
Inventor: OHASHI AKIRA
IPC: E02D3/12
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To smoothly and continuously convey grout such as fine grain suspension or mortar, etc., without blocking the grout into a conveying pipe line and to make it possible to mechanically generate specific microseism pressure without requiring complicated control, in the case microseism components are applied to grouting pressure to dynamically grout, in grouting for injecting the grout into cracks or gaps in ground, bedrock, etc. SOLUTION: In such a process as grout having standard grouting pressure is continuously conveyed in a conveying pipe line 4, a pipe line having flexibility always returned in the open direction with restoring force in the conveying pipe line 4 is provided. Pressure variation coinciding with specific frequency by operation of a valve mechanism for opening and closing a flexible pipe line with regular pushing motions can be applied to the grouting pressure.
Patent JP-S6366585-A (JP)
Title: Electrostatic recorder
Inventor: IDENAWA HIROYUKI
IPC: G03G15/20
Filed: 1986-09-09
Abstract: PURPOSE:To accurately control the temperature for a pasted compact transfer material by arranging a thermistor, which controls the temperature of a fixing device, on the carrying path of a transfer material with a minimum width. CONSTITUTION:The transfer paper to which the toner image on a photosensitive body 11 is transferred is pressed from above and below by a heat roll 36 and a pressure roll 37 while being heated by the heat roll 36, and the toner image is fused and fixed on the transfer paper. A heater 38 which heats the heat roll 36 is provided in the heat roll 36, and a thermistor 235 which controls the temperature is additionally provided. The thermistor 235 is arranged above the position corresponding to the carrying path of the transfer material with the minimum width to accurately detect the fixing temperature of the compact transfer material, thus correctly uniformly controlling the temperature so that trouble does not occur for the pasted compact transfer material such as an envelope.
Patent JP-S6454309-A (JP)
Title: Rotating speed detector
Inventor: UEDA TOSHITSUGU
IPC: G11C11/14
Filed: 1987-08-26
Abstract: PURPOSE:To improve the manufacture yield by writing the pattern of a specific memory wheel according to whether or not there is a magnetic bubble and detecting the number of rotations from the combination of signal sequence patterns of bubble detectors at the time of nm-time transfer at specific time. CONSTITUTION:Transfer loops D and E which have no common measure as transfer patterns and >=2 integers N1, N2... as the numbers of transfer elements are formed, magnetic bubble detectors D2 and E2 are arranged in the loops D and E, and a magnetic bubble transfer means 4 is provided independently of a permanent magnet. Further, the pattern of a memory wheel of (ni)th order satisfying 2ni>=Ni>2<ni-1> (i=1, 2...) is written in the loops D and E according to whether or not there is a magnetic bubble. Then when the maximum value of n1, n2... is nm, the number of rotations of a rotary shaft, etc., is detected from the combination of signal sequence patterns generated in the outputs of the detectors D2 and E2 at the time of (nm)-time transfer by a transfer means 4.
Patent JP-S6456757-A (JP)
Title: Composite polymer composition
Inventor: KOYAMA AKIO
IPC: C08L27/06
Filed: 1987-08-26
Abstract: PURPOSE:To obtain the titled composition having excellent low-temperature flexibility, impact resistance, etc., free from deterioration of properties caused by plasticizer and suitable for the coating of electric wire, etc., by compounding a specific amount of a thermoplastic polyester elastomer to a composite of a vinyl chloride polymer and a thermoplastic urethane polymer. CONSTITUTION:The objective composition is produced by compounding (A) 95-5pts.wt., preferably 80-30pts.wt. of a composite of a vinyl chloride polymer and a thermoplastic urethane polymer with (B) 5-95pts.wt., preferably 20-70pts. wt. of a thermoplastic elastomer and, preferably, (C) 0.05-3pts.wt., preferably 0.1-2pts.wt. (based on 100pts.wt. of the component B) of a montanic acid metal salt as a nucleation agent for crystallization.
Patent JP-2000043550-A (JP)
Title: Gas detecting device for vehicle
Inventor: DAIMON YUJI
IPC: G01N1/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an increased life for a filter by preventing evenly progressing of choking of a filter and to prevent lowering of detecting precision of gas concentration. SOLUTION: An air flow passage 13 through which air flows from an air inlet toward an air outlet 1d is formed in a case 1. A filter 2 is arranged interrupting the air passage 13, and a gas sensor 3 is arranged above the filter 2. In a so formed gas detecting device for a vehicle, root parts 2a are formed in the under surface of the filter and a slope to change the thickness in a vertical direction of the filter 2 is formed. This constitution lengthens a time in which choking of the filter 2 is gradually progressed from a thin section part and the whole of an under surface is choked, i.e., provides an increased life for the filter.
Patent JP-2000089174-A (JP)
Title: Supply system for spectacle lens
Inventor: SAIGO TAKESHI
IPC: G02C13/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a supply system for spectacle lenses which checks the feasibility of lens processing including Vee processing or not by obtaining the information on the feasibility of the processing or not, determines the spectacle lenses in accordance therewith, provides the lenses with the optimum Vees and efficiently and exactly carries out the processing to place and accept orders for the spectacle lenses. SOLUTION: A terminal computer 101 of a spectacle store 100 sends the processing assignment information, such as spectacle lens information, spectacle frame information, prescription values, such as inter-pupil distances and lens thicknesses, through an input screen to the main frame 201 of a factory 200 via public telephone circuits 300. The main frame computes the desired lens shapes including the Vee shapes in accordance with various pieces of the information sent thereto. The main frame sends the feasibility or not information of the lens processing including the Vee processing to the terminal computer 101 of the spectacle store 100 and displays the sent information on a built-in image display device.  As a result, the spectacle store is beforehand able to check the feasibility or not of the lens processing, such as Vee processing and is capable of smoothly executing the processing to place and receive the orders.
Patent JP-H1059186-A (JP)
Title: Carrier
Inventor: OZEKI TAKASHI
IPC: B62B5/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a carrier of a simple structure requiring less motors which is capable of smoothly traveling on a flat place to an irregular place such as stairs. SOLUTION: In a carrier having a load-carrying platform 2, drive shaft 16 is journaled to direct right and left roughly at a central section of an axial line under the load-carrying platform 2, and the drive shaft 16 is turned by a motor 18 provided under the load-carrying platform, so wheels 3, 4 and crawlers 30, to ove the load-carrying platform 2 are driven by turn of the drive shaft 16.
Patent JP-S6368657-A (JP)
Title: Heat-resistant resin composition
Inventor: NISHIKUBO YOSHIAKI
IPC: C08L55/02
Filed: 1986-09-10
Abstract: PURPOSE:To provide the title compsn. having excellent chemical resistance and frosting characteristics and well-balanced physical properties, by blending a specified graft polymer with a maleimide copolymer and an olefin copolymer having epoxy groups. CONSTITUTION:5-80wt% rubbery polymer (a) is polymerized with 95-20wt% at least two compds. (b) selected from the group consisting of arom. vinyl compds. (i), unsaturated nitrile compds. (ii) and alkyl esters of unsaturated carboxylic acids (iii) to obtain graft polymer (A) having a graft ratio of 20-150% and a weight-average particle size of 0.05-3mu. Separately, 1-75wt% maleimide compd. (c) is reacted with 99-25wt% at least one compd. (d) selected from the group consisting of the components (i) to (iii) to obtain a maleimide copolymer (B) having an intrinsic viscosity of 0.4-1.3. 10-90wt% component A is blended with 5-80wt% component B, 0.5-40wt% olefin copolymer (C) having epoxy groups, composed of an unsaturated epoxy compd. (d), an olefin (e) and optionally, an ethylenically unsaturated compd. (g) and 0-80wt% copolymer (D) of the component (b).
Patent JP-S6271883-A (JP)
Title: Manufacture of multichannel type radiation detector
Inventor: BABA MATSUKI
IPC: H01L31/00
Filed: 1985-09-26
Abstract: PURPOSE:To manufacture a multichannel detector which is highly stable and has no deterioration in sensitivity by an easy method by working a fixed area which is sensitive to radiation on a conductor substrate with a wire saw and then working the substrate to narrow groove cutting width by a slicing machine. CONSTITUTION:The area 1 of the semiconductor detector which is fixed on the conductive substrate 3, equipped with a counter electrode 2, and sensitive to radiation is cut with piano wires 6 and the wire saw of abrasive grains so that cut crushing is small. Then, the substrate 3 is cut at a high speed with high precision by using the slicing machine to groove cut width B narrower than said groove cut width A, and then a rod radiation detector is formed, and detectors are laminated in contact to form the multichannel radiation detector which is highly stable and has no deterioration in sensitivity by the easy method using a proper saw according to the working.
Patent JP-2000050683-A (JP)
Title: Method for controlling conducting pattern of three- phase double-salient pole reluctance motor
Inventor: SAKUMA MASASHI
IPC: H02P25/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a three-phase double-salient pole reluctance motor to be driven at high speed without impairing its characteristics of high-torque, low- speed operation, by conducting only a phase coil in a low-speed operation range, and by conducting two phase coils simultaneously in a high-speed operation range. SOLUTION: A CPU determines a target current values Iu of a U-phase coil CLu, Iw of the W-phase coil CLw, and Iv of the V-phase coil CLv for conducting a single-phase coil in a low-speed operation range, in which the operation speed of a reluctance motor is less than a given speed V1. In an intermediate and high-speed operation range, the target current values Iv, Iw, Iv are determined to energize two phase coils simultaneously. As a result, high torque can be generated in the low-speed operation range. In the intermediate and high-speed operation range, torque constant becomes smaller than that in the low-speed operation range. Because the increase of the reverse electromotive force and the decrease of the conducting current are controlled, it is possible to operate the motor at the intermediate and high speeds.
Patent JP-H0495638-A (JP)
Title: Propeller shaft
Inventor: IKEDA HIDEMASA
IPC: F16F15/12
Filed: 1990-08-11
Abstract: PURPOSE:To maintain a slip torque for a high temperature at the same level as for a normal temperature by sandwiching an elastic member sandwiched between an outer cylindrical member and an inner member, on both ends in the axial direction through a restraint plate relatively fixed in the axial direction at a certain interval, CONSTITUTION:Plural link-shaped elastic members 31 made of rubber, are provided between an outer cylindrical member 11 of a propeller shaft and an inner member 21, and are sandwiched between both of the members. A restraint plate 41 is inserted between the outer cylindrical member 11 and the inner member 21. The restraint plate 41 is of a ringged form made of steel, and is welded to the inner member 21, while each elastic member 31 is sandwiched at a certain interval from both side surfaces. The elevation of the temperature of the elastic member 31 and the expansion thereof in the axial direction, are suppressed by the restraint plate, and the elastic member is guided in the orthogonal direction with the axis. A slip torque is maintained at almost the same level as for a normal temperature, even when it is at a high temperature.
Patent JP-H0767078-A (JP)
Title: Audio and video reproducing device
Inventor: TOMIZAWA KENJI
IPC: G11B20/10
Filed: 1993-08-27
Abstract: PURPOSE:To attain the fine variable speed reproduction of a video by a simple constitution in a KARAOKE reproducing device or the like by correcting the change of a reproducing speed by using a memory provided at the demodulating means of video data. CONSTITUTION:At the time of delaying/forwarding the reproducing speed a little by adjusting a variable resistor for adjusting a reproducing speed in an operating part 5, the writing period of the video data of one frame in memories 11-13 is made longer/shorter than the reading period of the video data from each memory 11-13. Thus, each time the video data for the prescribed number of frames are written by alternately using the memories 11-13 and demodulated, the video data are successively read twice from any memory 11-13 or thinned- out. Thus, the change of the reproducing speed at the time of delaying/fast forwarding it can be corrected, and the video data are outputted through an NTSC processing 15 to a video signal output terminal 16. Voice data are outputted to an audio signal output terminal 22 after the pitch change is corrected by a pitch control 18.
Patent JP-S6197401-A (JP)
Inventor: MACHIDA TSUNENOBU
IPC: A41B1/18
Filed: 1984-10-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07133568-A (JP)
Title: Ribbon for artificial flower forming
Inventor: AOYAMA TAKAHARU
IPC: D04D7/04
Filed: 1994-08-16
Abstract: PURPOSE:To obtain a ribbon for artificial flower forming free from slippage and falling, etc., when used as a string to fix an artificial flower on an object to be decorated. CONSTITUTION:This ribbon 10 for artificial flower forming is composed of a pair of strips 12 laid on top of each other and a pair of strings 14 arranged between the strips and extendible along the strips. The both strips and both strings are bound with each other at one side of their ends. Both strips are connected at least two positions 18 on the lines L placed on the strips with spaces in the longitudinal direction to allow the relative movement of the strips against the strings arranged between the strips. Further, the both surfaces 22 facing to each other in the strings have adhesivity on the whole or partial surfaces.
Patent JP-S58115417-A (JP)
Title: Liquid crystal display
Inventor: OOTA SUNAO
IPC: G02F1/1341
Filed: 1981-12-28
Abstract: PURPOSE:To adsorb impurities contained in a liquid crystal, to the surface of a substrate of a liquid crystal lead-in part, to make it a uniform liquid crystal resistance, and to get rid of unevenness of display contrast, by extending the liquid crystal lead-in part, and also forming a film having an adsorbing function, on the surface of the substrate of the liquid crystal lead-in part. CONSTITUTION:A glass substrate 11 on which an MIM element and a picture element electrode, and a glass substrate 12 on which a stripe-like opposed electrode has been provided are made to adhere by a sealing material 14 which has extended a liquid crystal lead-in part 13, by which a cell is prepared. On the substrate surface of the liquid crystal lead-in part 13, a porous film of SiO2 is vapor-deposited in advance. A liquid crystal whose specific resistance is 2X 10<10>OMEGA-cm is charged into this cell, a polarizing plate is stuck, and a TN-type liquid crystal panel is obtained.
Patent JP-S58112259-A (JP)
Title: Production method of cell
Inventor: HAYAKAWA HAYASHI
IPC: H01M50/166
Filed: 1981-12-25
Abstract: PURPOSE:To prevent a roller surface from being badly devastated into a coarse surface due to the adherence of nickel plating fine powder on the roller surface when a cell case is put through a groove by diffusing and infiltrating a specific element on the metallic surface of the roller so as to form a surface layer with excellent abrasion resistance. CONSTITUTION:A material of SK steel for tool is machined into a desired roller shape, then the pre-heated roller 4 is inserted into a melting bath kept at a high temperature (generally at 900-1,050 deg.C, but in this case at 1,000 deg.C) using mainly borax, and the carbon in the steel is diffused to form a carbide layer 4' on the surface. If this roller is used to insert a case through a groove, the condition of the case surface is kept extremely excellent after the insertion and the roller is scracely damaged, therefore, this method matches mass production. Actually. 3,000-10,000 cases can be inserted through a groove consecutively, and it is known that the life is extended remarkably, thus the mass production is made feasible. Besides the carbide layer, a boride layer or even a solid solution layer of chromium offers a remarkable effect as a coating treatment layer.
Patent JP-S59103585-A (JP)
Title: Controller for motor
Inventor: BABA SADAAKI
IPC: H02P1/26
Filed: 1982-12-06
Abstract: PURPOSE:To simplify the wiring structure by providing a controller for controlling a power switch and indicator groups on the basis of the indicator group for indicating the control switch group for generating a control signal and the operating state and the control signal. CONSTITUTION:Control switch group 40 is composed of normal rotation switch 22, a reverse switch 24 and a stop switch 26, and indicator group 42 is composed of a normal rotation indicator lamp 32, a reverse indicator lamp 34, a stop indicator lamp 36 and a defect indicator lamp 38. A controller 44 inputs a control signal from switches 22-26 of any of the group 42, and controls electromagnetic switches 14, 16 and the lamps 32-38 of the group 42 by logically judging the control commands such as normal/reverse drive and stop of a motor 10 on the basis of the control signal.
Patent JP-H0551620-A (JP)
Title: Method or measuring slag height by sub-lance
Inventor: UCHINO TOMOHIKO
IPC: F27D21/00
Filed: 1991-08-26
Abstract: PURPOSE:To menage and exactly control the amt. of molten slag so as to allow a connecting operation by estimating a molten steel-molten slag boundary face from the peak of the differential value of a temp. change during the passage through the boundary fact at the time of pulling up a sub-lance for temp. measurement from the inside of the molten steel. CONSTITUTION:The sub-lance 10 for temp. measurement of a melting and refining furnace of a converter type to execute refining is pulled up from the inside of the molten steel 7 and the temp. in the mid-way thereof is measured. The peak arises in the differential value of the temp. change at the time of the passage through the molten steel 7-molten slag 8 boundary face, by which the position of the boundary face is estimated at this time. The volume and weight of the molten slag 8 are calculated and managed by using the value of this position as the basic for calculation.